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151346145 = 3510089743
BaseRepresentation
bin10010000010101…
…01101111100001
3101112210011212210
421001111233201
5302221034040
623003512333
73515264256
oct1101255741
9345704783
10151346145
1178481665
12428286a9
1325480842
141615942d
15d448480
hex9055be1

151346145 has 8 divisors (see below), whose sum is σ = 242153856. Its totient is φ = 80717936.

The previous prime is 151346059. The next prime is 151346147. The reversal of 151346145 is 541643151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151346145 - 215 = 151313377 is a prime.

It is a super-2 number, since 2×1513461452 = 45811311212722050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151346147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5044857 + ... + 5044886.

It is an arithmetic number, because the mean of its divisors is an integer number (30269232).

Almost surely, 2151346145 is an apocalyptic number.

151346145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151346145 is a deficient number, since it is larger than the sum of its proper divisors (90807711).

151346145 is a wasteful number, since it uses less digits than its factorization.

151346145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10089751.

The product of its digits is 7200, while the sum is 30.

The square root of 151346145 is about 12302.2821053657. The cubic root of 151346145 is about 532.9139895967.

Adding to 151346145 its reverse (541643151), we get a palindrome (692989296).

The spelling of 151346145 in words is "one hundred fifty-one million, three hundred forty-six thousand, one hundred forty-five".

Divisors: 1 3 5 15 10089743 30269229 50448715 151346145